Using street view, you can often see "Social Security" on a building or sign.

Social Security Office Directions and Notes :

THE OFFICE MOVED ON 01/18/05 FROM COOS BAY TO NORTH BEND. 3661 BROADWAY, NORTH BEND OR 97459 FROM HWY 101, TURN WEST ONTO NEWMARK. GO APPROX 1.5 MILES WEST, THEN TURN SOUTH ONTO BROADWAY. GO SOUTH APPROX 3 BLOCKS AND THE OFFICE IS ON THE EAST SIDE OF BROADWAY, ACROSS THE STREET FROM GOODWILL.

North Bend Social Security Office Notes

Try online services like setting up direct deposit at
ssa.gov.
Social Security office hours were cut in November, 2012. Now, generally,
all Social Security offices are open 9:00 to 3:00, except Wednesdays
when hours are 9:00 to noon. Try calling to get an appointment
before travelling. Fridays may be more open.